Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Electrochemical treatment system and method for circulating cooling water of gas-steam combined cycle unit

A combined cycle unit and circulating cooling water technology, applied in the field of water treatment, can solve problems such as the difficulty of scale treatment

Pending Publication Date: 2021-03-02
BEIJING JINGXI GAS THERMAL POWER CO LTD +1
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide an electrochemical treatment system and method for the circulating cooling water of a gas-steam combined cycle unit to solve the problem that traditional circulating water needs to add a large amount of chemical reagents, which leads to the difficulty of scale treatment.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electrochemical treatment system and method for circulating cooling water of gas-steam combined cycle unit
  • Electrochemical treatment system and method for circulating cooling water of gas-steam combined cycle unit
  • Electrochemical treatment system and method for circulating cooling water of gas-steam combined cycle unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0079] use figure 1 The equipment is used to treat the circulating cooling water of Beijing Jingxi Gas Thermal Power Co., Ltd. The result is as Figure 2-9 shown.

[0080] from Figure 2-9 It can be seen from the changes in the curves of each parameter that when the circulating water is only supplemented and not discharged during operation, the chloride ions, calcium ions, total hardness and electrical conductivity show an increasing trend with the increase of the test time. When the test lasts for a certain time Afterwards, the chloride ions and the electrical conductivity reach a dynamic balance, fluctuate in a small range and no longer rise. This phenomenon shows that during the operation of the circulating water, the mechanical fan of the cooling tower carries away part of the ions in the process of cooling the circulating water. At the same time, The electrochemical device 40 has obvious removal effects on scale-forming ions and chloride ions, especially the removal ef...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Thermal resistanceaaaaaaaaaa
Login to View More

Abstract

The invention discloses an electrochemical treatment system for circulating cooling water of a gas-steam combined cycle unit. The system comprises a circulating water tank, a circulating water pump, acondenser, electrochemical equipment and a cooling tower which are sequentially communicated. The cooling tower is communicated with the circulating water tank. The system also comprises an alkali adding pipe, and an outlet of the alkali adding pipe is communicated with the circulating water tank.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to an electrochemical treatment system and method for circulating cooling water of a gas-steam combined cycle unit. Background technique [0002] Water resources are basic natural resources and strategic economic resources, and are an important foundation for sustainable social and economic development and maintaining ecological balance and a harmonious environment. The electric power industry is the basic industry of the national economy and an important energy industry. In the total installed capacity of power generation in the country, thermal power generation accounts for more than 70%, and the water consumption of thermal power generation accounts for 40% of all industrial water consumption. Due to the large water consumption of thermal power plants, the water problem has become a restrictive factor in the construction and development of the electric power industry. The...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C02F1/461C02F1/467C02F5/00C02F103/02C02F101/30
CPCC02F1/46104C02F1/4618C02F1/4674C02F5/00C02F2001/46185C02F2001/4619C02F2101/30C02F2103/023C02F2303/04
Inventor 杜葆强梅东升刘政修毛永清张朝阳胡明明蔡来生冯宝泉郭强郭永红张晓东赵潇然王新轩朱迎春陈国伟彭晓军
Owner BEIJING JINGXI GAS THERMAL POWER CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com